623 search results - page 44 / 125 » An Empirical Study of Query Specificity |
WWW
2008
ACM
13 years 8 months ago
2008
ACM
A geographic search request contains a query consisting of one or more keywords, and a search-location that the user searches for. In this paper, we study the problem of discoveri...
HICSS
2002
IEEE
14 years 1 months ago
2002
IEEE
The increasingly high penetration rate of mobile phones and the consequent exposure of subscribers to mobile technology present high hopes for the adoption of mobile commerce. Are...
COLT
2008
Springer
13 years 10 months ago
2008
Springer
We study the properties of the agnostic learning framework of Haussler [Hau92] and Kearns, Schapire and Sellie [KSS94]. In particular, we address the question: is there any situat...
VLDB
2004
ACM
14 years 2 months ago
2004
ACM
In a Web database that dynamically provides information in response to user queries, two distinct schemas, interface schema (the schema users can query) and result schema (the sch...
MOBIHOC
2008
ACM
14 years 8 months ago
2008
ACM
Demands on better interacting with physical world require an effective and comprehensive collaboration mechanism among multiple heterogeneous sensor networks. Previous works mainl...